41.   Their findings may help explain why some birds can make nonstop flights of several thousand miles.

42.   Watts said his findings could also help researchers learn how to obstruct the spread of computer viruses and relieve congestion on computer networks.

43.   Whether their findings will help politicians translate sound bites into conflict-defusing policies remains to be seen.

44.   Brocks said the finding will help scientists who are trying to calculate back to the common ancestor of all living things.

45.   But the government and human rights groups hope its findings will help Guatemalans learn about their history and heal the wounds of war.

46.   But these findings help to support earlier estimates of the amount of water once on Mars.

47.   Carlstrom said he hoped the new finding will help the experts prove those claims.

48.   Chambers said paleontologists hoped the skull finding would help them understand more about marsupial lions that once roamed Australian rain forests.

49.   If confirmed by larger and longer studies, the findings could help ease the shortage of donor hearts for thousands of desperately ill babies.

50.   In particular, the findings could help scientists develop treatments that can distingish between normal blood vessels and those sprouting from tumors.